At the end of each topic, there is a set of Review Questions. Please attempt these questions.

In each topic, there is a "I want to learn more" section. This is optional.

3. Introduction to Number Systems

3.1 Types of Number Systems

3.2 Binary Addition & Subtraction

3.3 Binary Multiplication and Division

3.4 Binary Subtraction Using Complements

3.5 Octal System

3.6 Hexadecimal System

3.7 Converting from Other Number Systems to Decimal

3.8 Converting decimal to other number systems

3.9 Converting between one number system to another